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path: root/arch/x86/kvm/svm/pmu.c
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2026-01-08KVM: x86/pmu: Load/put mediated PMU context when entering/exiting guestDapeng Mi1-0/+34
2026-01-08KVM: x86/pmu: Always stuff GuestOnly=1,HostOnly=0 for mediated PMCs on AMDSandipan Das1-1/+2
2026-01-08KVM: x86/pmu: Introduce eventsel_hw to prepare for pmu event filteringMingwei Zhang1-0/+1
2026-01-08KVM: x86/pmu: Implement AMD mediated PMU requirementsSean Christopherson1-0/+8
2025-09-18KVM: x86/pmu: Move initialization of valid PMCs bitmask to common x86Sean Christopherson1-1/+0
2025-09-18KVM: x86/pmu: Use BIT_ULL() instead of open coded equivalentsDapeng Mi1-2/+2
2025-09-18KVM: SVM: Check pmu->version, not enable_pmu, when getting PMC MSRsSean Christopherson1-1/+1
2025-08-19KVM: SVM: Emulate PERF_CNTR_GLOBAL_STATUS_SET for PerfMonV2Sean Christopherson1-0/+1
2024-12-18KVM: x86: Replace (almost) all guest CPUID feature queries with cpu_capsSean Christopherson1-4/+4
2024-06-28KVM: x86/pmu: Introduce distinct macros for GP/fixed counter max numberDapeng Mi1-4/+3
2024-06-03KVM: x86/pmu: Change ambiguous _mask suffix to _rsvd in kvm_pmuDapeng Mi1-2/+2
2024-02-01KVM: x86/pmu: Move pmc_idx => pmc translation helper to common codeSean Christopherson1-4/+3
2024-01-30KVM: x86/pmu: Prioritize VMX interception over #GP on RDPMC due to bad indexSean Christopherson1-3/+6
2024-01-30KVM: x86/pmu: Don't ignore bits 31:30 for RDPMC index on AMDSean Christopherson1-3/+1
2024-01-30KVM: x86/pmu: Allow programming events that match unsupported arch eventsSean Christopherson1-6/+0
2023-11-30KVM: x86/pmu: Update sample period in pmc_write_counter()Sean Christopherson1-1/+0
2023-11-30KVM: x86/pmu: Move PMU reset logic to common x86 codeSean Christopherson1-16/+0
2023-09-25KVM: x86/pmu: Truncate counter value to allowed width on writeRoman Kagan1-1/+1
2023-06-06KVM: x86/svm/pmu: Add AMD PerfMonV2 supportLike Xu1-10/+45
2023-06-06KVM: x86/pmu: Constrain the num of guest counters with kvm_pmu_capLike Xu1-0/+3
2023-06-06KVM: x86/pmu: Disable vPMU if the minimum num of counters isn't metLike Xu1-0/+1
2023-06-06KVM: x86/pmu: Provide Intel PMU's pmc_is_enabled() as generic x86 codeLike Xu1-9/+0
2023-04-07KVM: x86/pmu: Fix a typo in kvm_pmu_request_counter_reprogam()Like Xu1-1/+1
2023-01-26KVM: x86/pmu: Cap kvm_pmu_cap.num_counters_gp at KVM's internal maxSean Christopherson1-0/+1
2023-01-24KVM: x86/pmu: Correct the mask used in a pmu event filter lookupAaron Lewis1-0/+1
2022-12-29KVM: x86: Unify pr_fmt to use module name for all KVM modulesSean Christopherson1-0/+2
2022-11-09KVM: x86/pmu: Defer counter emulated overflow via pmc->prev_counterLike Xu1-1/+1
2022-11-09KVM: x86/pmu: Defer reprogram_counter() to kvm_pmu_handle_event()Like Xu1-1/+1
2022-11-09KVM: x86/pmu: Limit the maximum number of supported AMD GP countersLike Xu1-3/+4
2022-09-28KVM: x86/svm/pmu: Rewrite get_gp_pmc_amd() for more counters scalabilityLike Xu1-68/+20
2022-09-28KVM: x86/svm/pmu: Direct access pmu->gp_counter[] to implement amd_*_to_pmc()Like Xu1-36/+5
2022-06-20Revert "KVM: x86: always allow host-initiated writes to PMU MSRs"Sean Christopherson1-1/+1
2022-06-20Revert "KVM: x86/pmu: Accept 0 for absent PMU MSRs when host-initiated if !en...Sean Christopherson1-10/+1
2022-06-08KVM: x86/pmu: Accept 0 for absent PMU MSRs when host-initiated if !enable_pmuLike Xu1-1/+10
2022-06-08KVM: x86/pmu: Drop amd_event_mapping[] in the KVM contextLike Xu1-53/+3
2022-06-08KVM: x86/pmu: Use only the uniform interface reprogram_counter()Paolo Bonzini1-1/+1
2022-06-08KVM: x86/pmu: Drop "u64 eventsel" for reprogram_gp_counter()Like Xu1-2/+4
2022-06-08KVM: x86: always allow host-initiated writes to PMU MSRsPaolo Bonzini1-1/+1
2022-05-25Merge tag 'kvmarm-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/kvma...Paolo Bonzini1-0/+1
2022-05-03Merge branch 'kvm-amd-pmu-fixes' into HEADPaolo Bonzini1-3/+25
2022-05-03KVM: x86/svm: Account for family 17h event renumberings in amd_pmc_perf_hw_idKyle Huey1-3/+25
2022-04-21KVM: x86/pmu: Update AMD PMC sample period to fix guest NMI-watchdogLike Xu1-0/+1
2022-04-13KVM: x86: Move .pmu_ops to kvm_x86_init_ops and tag as __initdataLike Xu1-1/+1
2022-04-02KVM: x86/svm: Clear reserved bits written to PerfEvtSeln MSRsJim Mattson1-5/+3
2022-04-02KVM: x86/pmu: Use different raw event masks for AMD and IntelJim Mattson1-0/+1
2022-02-25KVM: x86: Provide per VM capability for disabling PMU virtualizationDavid Dunn1-1/+1
2022-01-17KVM: x86: Making the module parameter of vPMU more commonLike Xu1-1/+1
2022-01-07KVM: x86/pmu: Reuse pmc_perf_hw_id() and drop find_fixed_event()Like Xu1-7/+4
2022-01-07KVM: x86/pmu: Refactoring find_arch_event() to pmc_perf_hw_id()Like Xu1-4/+4
2021-12-08KVM: x86/svm: Add module param to control PMU virtualizationLike Xu1-0/+4
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